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* [Bug middle-end/22315] New: [4.1 regression] ICE in IVopts @ 2005-07-05 20:09 steven at gcc dot gnu dot org 2005-07-05 20:10 ` [Bug middle-end/22315] " steven at gcc dot gnu dot org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: steven at gcc dot gnu dot org @ 2005-07-05 20:09 UTC (permalink / raw) To: gcc-bugs The following code ICEs at -O2 on amd64. It was reduced from galgel, which is broken at the moment because of this bug. SUBROUTINE FOO (N, A, LDA, X, INCX) INTEGER :: INCX, LDA, N REAL*8 :: A(LDA,*), X(*) REAL*8 :: TEMP INTEGER :: I, J, IX, JX, KX IF (INCX == 1) THEN CONTINUE ELSE JX = KX + (N - 1)*INCX DO 20, J = N, 1, -1 TEMP = X(JX) IX = JX DO 10, I = J - 1, 1, -1 IX = IX - INCX TEMP = TEMP + A(I,J)*X(IX) 10 CONTINUE X(JX) = TEMP JX = JX - INCX 20 CONTINUE END IF RETURN END -- Summary: [4.1 regression] ICE in IVopts Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: steven at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22315 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/22315] [4.1 regression] ICE in IVopts 2005-07-05 20:09 [Bug middle-end/22315] New: [4.1 regression] ICE in IVopts steven at gcc dot gnu dot org @ 2005-07-05 20:10 ` steven at gcc dot gnu dot org 2005-07-05 20:14 ` pinskia at gcc dot gnu dot org 2005-07-05 20:26 ` steven at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: steven at gcc dot gnu dot org @ 2005-07-05 20:10 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From steven at gcc dot gnu dot org 2005-07-05 20:10 ------- Zdenek, this is ICE in IVopts. Can you give it a look? It'd be nice if we can get galgel to compile again. -- What |Removed |Added ---------------------------------------------------------------------------- CC| |rakdver at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22315 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/22315] [4.1 regression] ICE in IVopts 2005-07-05 20:09 [Bug middle-end/22315] New: [4.1 regression] ICE in IVopts steven at gcc dot gnu dot org 2005-07-05 20:10 ` [Bug middle-end/22315] " steven at gcc dot gnu dot org @ 2005-07-05 20:14 ` pinskia at gcc dot gnu dot org 2005-07-05 20:26 ` steven at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-07-05 20:14 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-05 20:14 ------- I want to say this is a dup of bug 21963 which has a patch. -- What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Target Milestone|--- |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22315 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/22315] [4.1 regression] ICE in IVopts 2005-07-05 20:09 [Bug middle-end/22315] New: [4.1 regression] ICE in IVopts steven at gcc dot gnu dot org 2005-07-05 20:10 ` [Bug middle-end/22315] " steven at gcc dot gnu dot org 2005-07-05 20:14 ` pinskia at gcc dot gnu dot org @ 2005-07-05 20:26 ` steven at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: steven at gcc dot gnu dot org @ 2005-07-05 20:26 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From steven at gcc dot gnu dot org 2005-07-05 20:25 ------- Yes it is a dup, the backtraces are identical. *** This bug has been marked as a duplicate of 21963 *** -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |DUPLICATE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22315 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2005-07-05 20:26 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-07-05 20:09 [Bug middle-end/22315] New: [4.1 regression] ICE in IVopts steven at gcc dot gnu dot org 2005-07-05 20:10 ` [Bug middle-end/22315] " steven at gcc dot gnu dot org 2005-07-05 20:14 ` pinskia at gcc dot gnu dot org 2005-07-05 20:26 ` steven at gcc dot gnu dot org
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